/*****************************************************************************/
/*                                                                           */
/*                                 hlldbgsym.h                               */
/*                                                                           */
/*              Definitions for high level language debug symbols            */
/*                                                                           */
/*                                                                           */
/*                                                                           */
/* (C) 2011,      Ullrich von Bassewitz                                      */
/*                Roemerstrasse 52                                           */
/*                D-70794 Filderstadt                                        */
/* EMail:         uz@cc65.org                                                */
/*                                                                           */
/*                                                                           */
/* This software is provided 'as-is', without any expressed or implied       */
/* warranty.  In no event will the authors be held liable for any damages    */
/* arising from the use of this software.                                    */
/*                                                                           */
/* Permission is granted to anyone to use this software for any purpose,     */
/* including commercial applications, and to alter it and redistribute it    */
/* freely, subject to the following restrictions:                            */
/*                                                                           */
/* 1. The origin of this software must not be misrepresented; you must not   */
/*    claim that you wrote the original software. If you use this software   */
/*    in a product, an acknowledgment in the product documentation would be  */
/*    appreciated but is not required.                                       */
/* 2. Altered source versions must be plainly marked as such, and must not   */
/*    be misrepresented as being the original software.                      */
/* 3. This notice may not be removed or altered from any source              */
/*    distribution.                                                          */
/*                                                                           */
/*****************************************************************************/

/* This module contains definitions for high level language symbols passed
** down from the C compiler. They're collected in the assembler and written to
** the object file in binary form, then again read by the linker and finally
** placed in the debug info file.
*/

#ifndef HLLDBGSYM_H
#define HLLDBGSYM_H

/*****************************************************************************/
/*                                   Data                                    */
/*****************************************************************************/

/* Flag bits that tell something about the symbol */
#define HLL_TYPE_FUNC 0x0000U /* Function */
#define HLL_TYPE_SYM 0x0001U  /* Symbol */
#define HLL_TYPE_MASK 0x0007U
#define HLL_GET_TYPE(x) ((x)&HLL_TYPE_MASK)
#define HLL_IS_FUNC(x) (HLL_GET_TYPE(x) == HLL_TYPE_FUNC)
#define HLL_IS_SYM(x) (HLL_GET_TYPE(x) == HLL_TYPE_SYM)

/* Storage class */
#define HLL_SC_AUTO 0x0000U   /* On stack */
#define HLL_SC_REG 0x0008U    /* Register */
#define HLL_SC_STATIC 0x0010U /* Static linkage */
#define HLL_SC_EXTERN 0x0018U /* External linkage */
#define HLL_SC_MASK 0x0078U
#define HLL_GET_SC(x) ((x)&HLL_SC_MASK)

/* Other information */
#define HLL_DATA_SYM 0x0080U /* Attached asm symbol */
#define HLL_HAS_SYM(x) (((x)&HLL_DATA_SYM) != 0)

/* End of hlldbgsyms.h */

#endif
